Interesting. I thought this issue would be very problematic to fix, as words will have to be removed from the lessons?
I had a complete list of all the duplicates (10 vocabulary and 116 kanji question duplicates) but I can't find where I posted it. There is a similar bug report at the top of the list on Trello, but it is not this full list.
December 2, 2014 at 1:09pm